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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In Technology Classes
Breakout By Geographic Origin (State and Country)

Count of 2011 - 2015 Utility Patent Grants,
As Distributed By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of U.S. States and Countries
From Which 1 or More Utility Patents Originated During the Period
Having Primary Classification In

Class 126, Stoves and Furnaces

( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( patent origin is determined by the residence of the first-named inventor )

The following table displays U.S. states and countries and counts of utility patents originating from them; patents are distributed by year of patent grant.
(U.S. or Foreign) Code State-Territory or Country 2011 2012 2013 2014 2015 Total
(U.S.) CA CALIFORNIA 18 25 25 27 26 121
(U.S.) KY KENTUCKY 4 4 4 18 13 43
(U.S.) TX TEXAS 4 5 9 8 11 37
(U.S.) IL ILLINOIS 7 7 8 7 6 35
(U.S.) TN TENNESSEE 3 6 8 8 10 35
(U.S.) MA MASSACHUSETTS 3 6 9 5 5 28
(U.S.) NY NEW YORK 4 7 4 6 6 27
(U.S.) FL FLORIDA 8 6 3 5 4 26
(U.S.) OH OHIO 1 4 8 5 6 24
(U.S.) CO COLORADO 4 3 5 7 4 23
(U.S.) NJ NEW JERSEY 5 4 8 0 4 21
(U.S.) GA GEORGIA 1 2 7 8 3 21
(U.S.) IN INDIANA 3 2 2 4 9 20
(U.S.) MN MINNESOTA 4 1 2 8 4 19
(U.S.) WA WASHINGTON 4 3 5 4 2 18
(U.S.) NC NORTH CAROLINA 1 0 4 2 9 16
(U.S.) MI MICHIGAN 1 4 2 4 4 15
(U.S.) WI WISCONSIN 4 1 5 0 5 15
(U.S.) NM NEW MEXICO 3 1 3 2 5 14
(U.S.) PA PENNSYLVANIA 1 3 2 2 4 12
(U.S.) SC SOUTH CAROLINA 3 1 5 1 1 11
(U.S.) MO MISSOURI 3 0 2 2 4 11
(U.S.) LA LOUISIANA 3 3 1 1 2 10
(U.S.) MD MARYLAND 3 0 1 2 1 7
(U.S.) VT VERMONT 2 0 3 0 1 6
(U.S.) VA VIRGINIA 0 2 1 2 1 6
(U.S.) CT CONNECTICUT 0 3 2 1 0 6
(U.S.) IA IOWA 0 0 3 2 0 5
(U.S.) OR OREGON 0 1 1 2 1 5
(U.S.) KS KANSAS 1 0 1 1 2 5
(U.S.) NV NEVADA 1 1 1 0 1 4
(U.S.) UT UTAH 0 0 0 2 2 4
(U.S.) AL ALABAMA 0 0 0 3 1 4
(U.S.) AZ ARIZONA 0 0 2 1 1 4
(U.S.) RI RHODE ISLAND 0 1 2 0 0 3
(U.S.) AK ALASKA 1 1 0 1 0 3
(U.S.) MS MISSISSIPPI 0 0 0 1 1 2
(U.S.) OK OKLAHOMA 0 0 0 0 2 2
(U.S.) HI HAWAII 1 0 1 0 0 2
(U.S.) AR ARKANSAS 0 2 0 0 0 2
(U.S.) NE NEBRASKA 0 0 0 0 1 1
(U.S.) WV WEST VIRGINIA 0 0 0 1 0 1
(U.S.) ME MAINE 0 0 0 0 1 1
(U.S.)   -- Subtotal -- 101 109 149 153 163 675
 
(Foreign) DEX GERMANY 7 11 11 20 21 70
(Foreign) KRX KOREA, SOUTH 8 13 6 8 17 52
(Foreign) CAX CANADA 6 7 7 5 10 35
(Foreign) JPX JAPAN 7 4 4 9 4 28
(Foreign) ITX ITALY 2 1 4 6 14 27
(Foreign) CNX CHINA, PEOPLE'S REPUBLIC OF 3 2 6 8 6 25
(Foreign) ESX SPAIN 2 3 5 6 8 24
(Foreign) TWX TAIWAN 3 7 3 5 1 19
(Foreign) ILX ISRAEL 1 2 3 5 5 16
(Foreign) AUX AUSTRALIA 4 2 0 6 3 15
(Foreign) FRX FRANCE 1 2 1 6 5 15
(Foreign) CHX SWITZERLAND 2 2 3 3 3 13
(Foreign) GBX UNITED KINGDOM 0 2 2 5 2 11
(Foreign) NZX NEW ZEALAND 2 2 1 0 0 5
(Foreign) NLX NETHERLANDS 0 1 0 2 2 5
(Foreign) MXX MEXICO 1 0 1 1 2 5
(Foreign) BEX BELGIUM 0 0 0 2 3 5
(Foreign) DKX DENMARK 1 2 0 0 1 4
(Foreign) PLX POLAND 2 0 0 1 0 3
(Foreign) HKX CHINA, HONG KONG S.A.R. 0 3 0 0 0 3
(Foreign) TRX TURKEY 1 0 1 1 0 3
(Foreign) SAX SAUDI ARABIA 0 0 0 2 1 3
(Foreign) SEX SWEDEN 0 1 1 1 0 3
(Foreign) IEX IRELAND 0 1 2 0 0 3
(Foreign) BRX BRAZIL 0 1 0 1 1 3
(Foreign) INX INDIA 0 0 0 3 0 3
(Foreign) PTX PORTUGAL 0 0 1 0 2 3
(Foreign) FIX FINLAND 1 0 0 1 1 3
(Foreign) SVX EL SALVADOR 0 0 1 0 0 1
(Foreign) RUX RUSSIAN FEDERATION 0 0 0 1 0 1
(Foreign) CYX CYPRUS 0 0 0 0 1 1
(Foreign) NOX NORWAY 0 0 1 0 0 1
(Foreign) GRX GREECE 1 0 0 0 0 1
(Foreign) KWX KUWAIT 0 0 0 1 0 1
(Foreign) THX THAILAND 0 0 0 0 1 1
(Foreign)   -- Subtotal -- 55 69 64 109 114 411
 
(ALL) ALL All Regions, U.S. and Foreign 156 178 213 262 277 1086



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